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ProductsAI at Meta · XFrom the source· @AIatMeta·· 2026-09-09

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Meta launches personal AI agent Muse and publishes its security design

What happened

Meta today launched the personal AI agent muse.ai and published a technical deep dive on the system's security design. The company says agents that get to know users over time necessarily hold substantial context about them; this is both what makes them useful and why Muse was designed to be safe and private. The full technical account is at security.muse.ai.

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